Debugging & Bug Sweeping Services in Delhi
- Private Investigation
- Pre-Matrimonial
- Post-Matrimonial
- Divorce Case
- Loyalty Check Verification
- Missing Person Investigation
- Spy Gadgets/Softwares
- Legal Assistant
- Corporate Investigation
- Employee Verification
- Corporate Surveillance
- Undercover Operation & Strings
- Assets Verification
- Loan Verification
- Theft Verification
- Insurance Claim Verification
- Surveillance
- Debugging & Hot Swapping
If you suspect that your home, office, or personal devices are being secretly monitored — through a hidden microphone, a spy camera, or a tampered device — you need more than guesswork. City Investigators offers professional debugging (bug sweeping) services in Delhi to detect and remove hidden surveillance devices, plus checks for tampered or compromised hardware, so you can be confident your privacy is actually protected.
With 25+ years of investigative experience, our team uses trained expertise and specialized equipment to find what an untrained eye — or a basic phone app — simply can’t.
What Is Debugging, in Simple Terms?
In security terms, “debugging” means searching for and removing hidden surveillance devices — commonly called bugs — from a space or device. These are small electronic devices, often disguised as everyday objects like pens, clocks, or USB chargers, designed to secretly record audio or video and transmit it to someone else.
A related risk is hot swapping — when someone secretly replaces a hardware component (like a hard drive or USB device) with a compromised one, allowing them to steal data without you knowing your equipment was ever touched.
Both are used to gain access to confidential conversations, business information, or personal data — and both can go undetected for months without a professional check.
Signs You May Need a Debugging Check
- You’ve noticed unfamiliar objects or devices in your home or office that weren’t there before
- Confidential business information seems to be leaking despite limited access
- You suspect a competitor, ex-partner, or disgruntled employee may have planted a device — a concern often linked to broader workplace disputes that a corporate surveillance check can also help investigate
- Your devices behave unusually — unexpected battery drain, static on calls, or unfamiliar hardware
- You’re preparing for a sensitive meeting and want to confirm the space is secure beforehand
Best Detective Agency in India
What Our Debugging & Bug Sweeping Service Covers
- Physical bug sweeps — detecting hidden microphones and cameras using specialized detection equipment
- RF (radio frequency) scanning — identifying wireless transmission from hidden devices
- Hardware inspection — checking computers, routers, and devices for signs of tampering or hot swapping
- Vehicle and office sweeps — for businesses or individuals concerned about specific locations
- Post-sweep report — a clear summary of what was found and the steps taken to secure your space
Our Process
- Confidential Consultation — Tell us your concern; we assess the scope of the sweep needed.
- On-Site Inspection — Our team physically and electronically scans the space or device.
- Detection & Removal — Any bugs or compromised hardware found are identified and safely removed.
- Detailed Report — You receive a clear report of findings and recommendations to prevent future risk.
- Follow-Up Support — Available if you need periodic re-checks, especially for business premises.
Why Choose City Investigators for Debugging Services
- 25+ years of experience across sensitive personal and corporate cases
- Advanced detection equipment, not basic consumer-grade tools
- Complete confidentiality — your concern and our findings stay strictly between us
- Fully legal and ethical methods, so the process itself never creates a legal risk for you
- Based in Delhi NCR, with additional coverage in Noida, Gurgaon, Faridabad, Lucknow, Jaipur, Chandigarh, and Mumbai, and paired with employee verification when a business needs to understand who may be behind a leak, not just how it happened
Clients Testimonials
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thanks for giving best services to us and save my life .
shivam Rai
November 21, 2018I hire city investigators to Investigation about my hubby extra marital relations. I m fully satisfy with services and solutions provided by detective agency city investigators Detectives as per as the benefits of the evidences .thanks team city investigators for your helping regards ajay kumar singh .
लड़के यू पी के
November 21, 2019just checking in Google which are the best detective agency for pree matrimonial in Delhi I ever found on Google in lot’s of agency and call on different different agencies but not satisfied answers we get and finally we talked to Mr Raj and he was briefing on every points and They were helpful in my pree matrimonial investigation. They put their best to get all the necessary proofs to help me in genuine way . They might be high in price but provides sufficient results. I will recommend them for sure . Thanks City investigators detective teams .
Shahana Shareef
November 21, 2019 -
I have been a satisfied client of city investigators. They are very much reliable, understanding and empathising. I assigned them for employment verification procedure. I have just started an organisation and I want good employees in my company. You can say that I have fear of employee bitching N all. But really a group of nice people can only make out good work.. and city investigators helped me a lot in choosing right candidate for my unit.. i will be choosing city investigators for my further appointments.
Nikita Roy
November 21, 2018I hired this company and is feeling completely satisfied.My experience was great as my work was completed efficiently much within the time.
ANUBHAV SRIVASTAV
November 21, 2018Apni shaq ki ghadi ya seedhi kare
Satyam Sharma
November 21, 2020 -
Really appreciate city investigators team for your genuine work . The way you guys put your efforts to solve my personal problems thanx.no doubt you are professionals but the familier approach you always wear is adorable. i am just here to say thanx
Bhanu Pratap Saini
November 21, 2018Best detective agency in Delhi ! Thanks for your genuine solutions .
Pawan Gera
November 21, 2018It is an amazing detective service which i have ever taken. You guys solved it my problem very secretly. Thanks City Investigators & Team.
Atmadeo Mishra
November 21, 2018 -
A agency you can trust and trust worthy guys . They delivered time to time reports at a time
MD Fahad
November 21, 2019I am totally satisfied with the city detective give me all evidence which I want to need for my for my p property now I got my on property without any distribution
Gopal Jainwal
November 21, 2018Highly impressed to city investigators team ! I had hired two times different – different detective agency’s but they make me foolish and spoil my time & money but I am very thankful to Mr. Raj & city investigators team who give me genuine solutions and solved my personal problems.
shani pandey (NiK)
November 21, 2018
FAQ
Q1. How do I know if I actually need a debugging check?
Unusual devices, unexplained information leaks, or wanting peace of mind before a sensitive meeting are all good reasons — most bugs aren’t obvious to an untrained eye.
Q2. Can’t I just use a bug detector app on my phone?
Basic apps miss most professional-grade devices. Our equipment and trained investigators catch a much wider range of hidden bugs and tampered hardware.
Q3. Is bug sweeping legal in India?
Yes. Detecting and removing devices illegally monitoring you is completely legal when done through ethical, trained methods.
Q4. How long does a debugging sweep take?
Usually a few hours, depending on the size of the space and number of devices to check.
Q5. Will I know exactly what was found?
Yes, you’ll get a clear report of anything found, where it was, and the steps taken to secure your space.